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Cheap flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport from $553

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — LHR
26 Feb — 5 Mar1
1 adult

The best prices from Colombo Bandaranaike Intl to London Heathrow are usually found in October or November, booked 65 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Colombo to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

$1,148

One-way from

$553

Popular in

April

Cheapest in

October

Average price

$1,547
Etihad Airways
  • Etihad Airways
  • 19/5-28/5
  • 2 total stops
  • 26h 00m total
  • Colombo to London
Etihad Airways
  • Etihad Airways
  • 3/4
  • 1 total stop
  • 22h 00m total
  • Colombo to London
Highest demand for flights based on searches. 6% potential increase in price ($170 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Colombo to Heathrow

Cheapest flights from Colombo to Heathrow
Explore the most affordable flight options available from Colombo to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Mon 19/504:05CMB - LHR
1 stop13h 10mEtihad Airways
Wed 28/509:30LHR - CMB
1 stop12h 50mEtihad Airways
Deal found 20/2$1,148
Mon 28/710:30CMB - LHR
1 stop14h 25mBritish Airways
Thu 30/1015:30LHR - CMB
1 stop12h 15mBritish Airways
Deal found 20/2$1,242
Tue 1/416:00CMB - LHR
1 stop22h 45mAir India
Tue 15/413:15LHR - CMB
1 stop24h 30mAir India
Deal found 20/2$1,292
Tue 18/301:35CMB - LHR
1 stop15h 35mEmirates
Wed 26/319:00LHR - CMB
2 stops17h 55mEmirates
Deal found 19/2$1,314
Tue 1/423:40CMB - LHR
2 stops25h 30mMultiple Airlines
Tue 15/406:55LHR - CMB
2 stops18h 15mMultiple Airlines
Deal found 20/2$1,406
Mon 10/303:25CMB - LHR
1 stop16h 10mQatar Airways
Tue 22/418:55LHR - CMB
1 stop18h 20mQatar Airways
Deal found 20/2$1,420
Sun 27/700:50CMB - LHR
1 stop19h 25mSingapore Airlines
Thu 30/1022:05LHR - CMB
1 stop19h 55mSingapore Airlines
Deal found 20/2$1,438
Tue 1/413:05CMB - LHR
Nonstop11h 25mSriLankan Airlines
Tue 15/421:30LHR - CMB
Nonstop10h 45mSriLankan Airlines
Deal found 20/2$1,866
Wed 23/406:45CMB - LHR
1 stop20h 10mTurkish Airlines
Mon 22/1218:00LHR - CMB
1 stop30h 25mTurkish Airlines
Deal found 20/2$2,010
Fri 18/409:10CMB - LHR
3 stops51h 35mSWISS
Tue 16/1206:00LHR - CMB
1 stop20h 55mSWISS
Deal found 20/2$2,037
Fri 21/210:05CMB - LHR
3 stops27h 30mLufthansa
Wed 12/319:30LHR - CMB
2 stops31h 50mLufthansa
Deal found 20/2$2,159
Sat 8/300:45CMB - LHR
1 stop34h 15mCathay Pacific
Sat 22/322:05LHR - CMB
1 stop19h 55mCathay Pacific
Deal found 20/2$2,314

Find flights from Colombo to Heathrow within your budget

Customise your flight search to find flights from Colombo to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 February 2025.

Fly from

Colombo

Fly to

Heathrow

Route

Depart

Return

Price

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 19/5

04:05-12:45

1 stop13h 10m

London Heathrow

Wed 28/5

09:30-02:50

1 stop12h 50m

$1,148

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 1/4

16:00-10:15

1 stop22h 45m

London Heathrow

Tue 15/4

13:15-18:15

1 stop24h 30m

$1,292

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sun 18/5

03:35-13:20

1 stop14h 15m

London Heathrow

Wed 28/5

21:25-16:50

1 stop14h 55m

$1,297

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 18/3

01:35-11:40

1 stop15h 35m

London Heathrow

Wed 26/3

19:00-18:25

2 stops17h 55m

$1,314

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 1/4

23:40-20:40

2 stops25h 30m

London Heathrow

Tue 15/4

06:55-05:40

2 stops18h 15m

$1,406

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Mon 10/3

03:25-14:05

1 stop16h 10m

London Heathrow

Tue 22/4

18:55-17:45

1 stop18h 20m

$1,420

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Tue 1/4

13:05-20:00

Nonstop11h 25m

London Heathrow

Tue 15/4

21:30-12:45

Nonstop10h 45m

$1,866

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Wed 23/4

06:45-22:25

1 stop20h 10m

London Heathrow

Mon 22/12

18:00-05:55

1 stop30h 25m

$2,010

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Fri 18/4

09:10-08:15

3 stops51h 35m

London Heathrow

Tue 16/12

06:00-08:25

1 stop20h 55m

$2,037

ColomboLondon

CMB - LHR

CMBLHR

Colombo Bandaranaike Intl

Sat 8/3

00:45-05:30

1 stop34h 15m

London Heathrow

Sat 22/3

22:05-23:30

1 stop19h 55m

$2,314

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 19 results
1
2

Best time to book a flight from Colombo to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Colombo with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Colombo to Heathrow

Get recent, data-driven insights about flights from Colombo to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Colombo to Heathrow. Price data was last updated on 14 February 2025.

The best time to book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CMB to LHR?

Find hourly flight availability from Colombo to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport as you normally would.

Weekly flight availability from Colombo Bandaranaike Intl Airport to London Heathrow Airport

Explore weekly flight availability from Colombo to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 February 2025.

The most flights from CMB to LHR are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Emirates, Cathay Pacific and SWISS from Colombo to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Overall

8.1

Food

7.9

Crew

8.3

Boarding

8.1

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Colombo to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip?

    Cheapflights users have booked flights from Colombo Bandaranaike Intl Airport to London Heathrow Airport round-trip from $1,148. Other airlines that can offer you cheap pricing are Air India, from $1,292, and British Airways, from $1,297. Etihad Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Colombo Bandaranaike Intl Airport to London Heathrow Airport one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $553. Users have also found prices from $644 and $668 on Qatar Airways and British Airways, respectively.

  • Can I find deals for flights from Colombo to Heathrow that include hotel bookings?

    Yes. In addition to deals on Colombo to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colombo to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Heathrow.

  • Can I find deals for business class flights from Colombo to Heathrow?

    Yes. Cheapflights offers flight deals from Colombo to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport?

    Currently, October is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to London Heathrow Airport (average of $1,037). Flying from Colombo Bandaranaike Intl Airport to London Heathrow Airport in December is currently the most expensive (average of $1,667). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Gatwick
Salisbury
Hounslow
Southall
Chatham
Dover
Dorking
Canterbury
Andover
Cirencester
Hayes
Horley

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Colombo to Heathrow

Discover the top 2 airlines that operate flights from Colombo to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,097Average$1,363FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest$1,239Average$1,622FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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Why should you use Cheapflights to find cheap flight tickets from Colombo to Heathrow?

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Can Cheapflights find flights from Colombo to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Colombo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Colombo to Heathrow become cheaper?

Yes! Start tracking prices for Colombo to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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